/*
* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
*    1. Redistributions of source code must retain the above copyright notice, this list of
*       conditions and the following disclaimer.
*
*    2. Redistributions in binary form must reproduce the above copyright notice, this list
*       of conditions and the following disclaimer in the documentation and/or other materials
*       provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of BetaSteward_at_googlemail.com.
*/

package mage.counters;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

/**
 *
 * @author BetaSteward_at_googlemail.com
 */
public class Counters extends HashMap<String, Counter> implements Serializable {

	public Counters() {}
	
	public Counters(final Counters counters) {
		for (String key: counters.keySet()) {
			this.put(key, counters.get(key).copy());
		}
	}

	public Counters copy() {
		return new Counters(this);
	}

	public void addCounter(String name) {
		if (!this.containsKey(name))
			this.put(name, new Counter(name));
		this.get(name).add();
	}

	public void addCounter(String name, int amount) {
		if (!this.containsKey(name))
			this.put(name, new Counter(name));
		this.get(name).add(amount);
	}

	public void addCounter(Counter counter) {
		if (!this.containsKey(counter.name))
			put(counter.name, counter);
		else
			get(counter.name).add(counter.getCount());
	}

	public void removeCounter(String name) {
		if (this.containsKey(name))
			this.get(name).remove();
	}

	public void removeCounter(String name, int amount) {
		if (this.containsKey(name))
			this.get(name).remove(amount);
	}

	public int getCount(String name) {
		if (this.containsKey(name))
			return this.get(name).getCount();
		return 0;
	}

	public List<BoostCounter> getBoostCounters() {
		List<BoostCounter> boosters = new ArrayList<BoostCounter>();
		for (Counter counter: this.values()) {
			if (counter instanceof BoostCounter)
				boosters.add((BoostCounter)counter);
		}
		return boosters;
	}
}
